1 Nutrition and Public Health: A Global Perspective CSPI Workshop: Championing Public Health Nutrition Canadian Museum of History, Gatineau QC November 25 - 26, 2014 Mary R. L’Abbé, PhD Earle W. McHenry Professor and Chair, Department of Nutritional Sciences 2 Declaration of Interests Disclosures Company/Organization A Member of Advisory Boards - WHO Nutrition Guidance Advisory Committee - Heart and Stroke Foundation of Canada, Compass Group; - Former Chair/Vice-Chair Canadian Sodium Working Group B Speakers Bureau None C Commercial/Lobbying None D Research Grants related to nutrition - Canadian Institutes of Health Research - Canadian Stroke Network - Dairy Farmers of Canada - Retail Council of Canada - International Development Research Centre - Heart and Stroke Foundation -Toronto Public Health - FAO of the United Nations - Earle W. McHenry Unrestricted research funds, University Toronto - Co-investigator: CIHR, SSHRC, NDRC, CFDR, FRSQ, MPAQ E Patents None F Investments None G Participant in Trials None H Position in NGO None 3 Outline 1. Why do we care about public health nutrition? 2. Information on the food supply 3. National Dietary Guidelines are evolving 4. Nutrition labelling changes 5. But – How do we decide if a food is healthy? Nutrient Profiling 6. Other Public Health nutrition initiatives – Latin America is leading the way 7. Consumer Tools and Apps 8. Global initiatives – where to next? 4 Why do we care? Why is public health nutrition important? 5 In 2011, 13.8 million people, between age of 30-70, died from NCDs: More than 85% of these deaths occurred in developing countries 25,000,000 10% Deaths in 2011 20,000,000 Communicable, maternal, perinatal and nutritional conditions 15,000,000 Noncommunicable diseases 10,000,000 Injuries 5,000,000 0 0-29 30-69 70-80+ Source: WHO, Sept 2014 6 The UN is addressing NCDs as one of the major challenges for development 2000 Global Strategy for the Prevention and Control of NCDs Global Strategy on Diet, Physical Activity and Health 2003 2008-2013 Action Plan on the Global Strategy for the Prevention and Control of NCDs 2004 Global Strategy to Reduce the Harmful Use of Alcohol 2008 First WHO Global Status Report on NCDs 2009 2010 2011 Moscow Declaration 2011 UN Political Declaration on NCDs 2013 2013 2014 2015 2015 2014 UN Outcome Document on NCDs Country Framework for Action to engage sectors beyond health on NCDs UN Task Force on NCDs WHO Global NCD Action Plan 2013-2020, including 9 global targets and 25 indicators Adoption of the Post-2015 development agenda World Health Assembly 2025 Attainment of the 9 global targets for NCDs by 2025 UN General Assembly 2030 Attainment of the 9 global targets for NCDs by 2030 (as part of the post-2015 development agenda) UN Economic and Social Council (ECOSOC) 9 global targets to be attained by 2025 7 Global accountability framework to report progress8 to the World Health Assembly WHA68 2015 (2016) WHA73 2020 (2021) WHA78 2025 (2026) 2010 baseline 2015 WHA68 (2016) WHA69 2017 (2018) WHA73 2020 (2021) Source: WHO, Sept 2014 9 POLICY CHANGES REQUIRE INFORMAITON ON THE FOOD SUPPLY 10 National Policies to reduce NCDs also require information on the food supply 11 Current National Food Databases won’t work! Canadian Nutrient File A generic food database Approx. 5,500 foods Updated periodically (every 5-10 years) Does not contain brand specific data Very few restaurant foods 12 Food Label Information Program FLIP Data Collection (2010; 2013) • 4 largest national retailers (Loblaws, Sobey’s, Metro, Safeway); others have joined since Inclusion/Exclusion Criteria • Every food with a NFT; All national and private brands • Excluded: (i) seasonal products; (ii) NHPs (pills/capsules/powders); (iii) baby foods Custom Data Collection Tools/FLIP Database • • • • • Scanned UPC to determine if food in database If not, use iPhone in store to photo record all sides of pack Approx. 15,500+ unique products collected/year Photos uploaded and OCR used to enter NFT and Ingredients Data input – India and University of Toronto 13 Data in FLIP Price UPC Code Ingredients List 14 Restaurant Database as well … All restaurant chains with ≥ 20 outlets Same collection times Applications Portion Size, caloric density Nutritional Quality of restaurant foods Menu labelling Nutritional quality of foods marketed to children Restaurant Apps Scourboutakos and L’Abbe, Am J Prev Med, 2013; Can J Public Health 2013; JAMA Int Med 2013 15 WHY DO WE NEED UPDATED FOOD DATABASES? To investigate the food supply – from a Public Health Policy and Chronic Disease Prevention lens • Promoting Healthy Diets – Nutrients to limit (Sodium, Trans, Saturated Fat, Sugars) (WHO Global Strategy, Global Action Plan …) • Obesity – calories, caloric density, nutrient substitution • Surveillance - Changes over time Support Healthy Eating • Consumer research on health claims and Front-of-Pack Labelling, Supplemented foods • Nutrient Profiling • Marketing of foods to children Underpinning of Tools/Aps • to enable healthy choices by consumers/ support health professionals, e.g. development of Salt Calculator Platform for Global Research linkages 16 Monitoring and Surveillance: Sodium and Trans levels in Canadian foods 17 WHO (2008) Global Strategy – Framework to monitor and evaluate implementation Example - Pantry Breads and Rolls (2010) 41% meet 2012 target (430) 29% meet 2014 target (380) 24% exceed the 13% meet 2016 target maximum level of (330) 520 mg/100g Avg Sodium/serving = 272 mg Avg Sodium per 100 g = 447 mg CNF level per 100 g = 532 ( 16%) N=142 breads Arcand et al, Am J Prev Med (2014) 18 Data Analysis: Trans Fat Arcand J, Scourboutakos MJ, Au JTC, L’Abbe MR, AJCN 2014 19 Baseline data: the proportion of foods meeting the trans fat limits, TFMP versus FLIP 2010 100% 80% 60% 40% 20% 0% Trans Fat Monitoring Program (2005 – 2009) Food Label Information Program (2010) 20 Longitudinal trend in the proportion of cookies that meet the recommended TFA limits 100% 94% 88% 75% 60% 50% 25% 65% 33% 0% TFMP 2005 TFMP 2006 TFMP FLIP 2010 FLIP 2013 2008/9 Manuscript in Preparation 21 Dietary Guidelines are evolving 22 Away from “number of servings” Canada's Food Guide (2007) Number of servings/food group by age/gender Directional statements and “info boxes” about “healthy” choices 23 To … 1. US ChooseMyPlate (May 2012) More visual approach Better approach to guide appropriate quantities Supplemental consumer apps and tools 24 To Brazil – 10 Steps to a Healthy Diet (Oct 2014) – Healthy Eating approach Make natural or minimally processed foods the basis of your diet 2. Use oils, fats, salt, and sugar in small amounts 3. Limit consumption of processed foods 4. Avoid consumption of ultra-processed foods 5. Eat regularly and carefully in appropriate environments and, whenever possible, in company 6. Shop in places that offer a variety of natural or minimally processed foods 7. Develop, exercise and share cooking skills 8. Plan your time to make food and eating important in your life 9. Out of home, prefer places that serve freshly made meals 10. Be wary of food advertising and marketing 1. 25 Nutrition Labelling Changes 26 US FDA and Health Canada Proposed Changes to Nutrition Labelling (2014) 27 BUT … How do we decide if a food is healthy? Interpretative Nutrition Labelling NUTRIENT PROFILING Nutrient Profiling (NP) The “science of classifying or ranking foods according to their nutritional composition for reasons related to preventing disease and promoting health” [WHO] Healthy Unhealthy Nordic keyhole UK FSA/Ofcom model USDA school feeding guidelines Nutrient profiling models (NPMs) 29 29 Provide a global evaluation of a product’s overall healthfulness based on nutritional composition1 Allows comparison between products when some nutrient levels are higher and others are lower: e.g. one product is higher in saturated fat but lower in sodium than another 1. Scarborough et al. Public Health Nutrition 10(4):330-6, 2009. 30 Nutrient profiling systems are used for decision making, e.g. Front-of-Pack Summary indicator or evaluative systems evaluate products against a nutritional standard Yes or No ? Products meeting the standard are permitted to carry the FOP Which colour? How many stars? Hersey et al. Policy Research for Front of Package Nutrition Labeling: Environmental Scan and Literature Review. 2011. 31 Validation of the NP models How well does the model classify foods? Compare model’s food classifications to classifications by: • Nutrition experts1 • An established classification system, such as a national food guide2 Difficult without a gold standard to determine “healthfulness” of a food Ultimate validity testing – prospective data liking diet quality and health outcomes 1. Scarborough et al. Public Health Nutrition. 10(4):337-45. 2007; 2. Arambepola et al. Public Health Nutrition. 11(4):371-378. 2006. Regulatory uses of Nutrient Profiling1 32 32 Set nutritional standards to determine which products are permitted to carry Health claims and Front-of-pack systems Determine which products can be marketed to children or served in hospitals, schools, daycares etc. Food compositional standards/regulations Food taxes or subsidies 1. Scarborough et al. Public Health Nutrition 10(4):330-6, 2009. 33 Recent Examples of Interpretative Nutrition Labelling UK Traffic Light System – June 2013 FSANZ - Health Star rating system approved 27 June 2014; mandatory Jan 2016 Nutrient Profiling Scoring Calculator Chile – Warning labels for foods high in fat, sodium or sugar 34 Other Public Health Nutrition Policies Latin America is leading the way 35 Why is Latin America leading the way 36 Latin America is leading the way Mexico approved a tax of one peso (about eight cents) on each liter of sugary drinks sold as it tries to battle the country's obesity crisis. Food companies in Ecuador barred from using images of animal characters, cartoon personalities or celebrities to promote products high in salt, sugar or fat. Peru, Uruguay and Costa Rica have cut junk food from public schools since 2012 Ecuador has imposed food labeling using a traffic light system. Chile has instituted a warning label system for foods high in sugar, sodium or fat 37 Consumer Tools and Aps 38 Supporting consumer knowledge and action (App development) http://www.projectbiglife.ca/sodium/ Arcand et al, APNM (2013) 39 Big Life Salt Calculator - A few stats Featured on MarketPlace – March 2013 Over 100,000 have done their own personal salt calculations; plus global pick-up Clinicians have requested a detailed version – Salt Calculator Plus Other apps under development 40 FoodSwitch® Canada coming… The FoodSwitch app means that for the first time shoppers can: Scan • Scan the barcode of a product to know how healthy it is • Switch for healthier food choices • Share information about healthier food choices with friends • Crowd-sourcing information for missing foods, by sending in photos See……Switch 41 Learnings from Australia with FoodSwitch ® First launched in Australia in January 2012; New Zealand and UK 2014; Canada and others preparing Highlighted the huge unmet need for an interpretive food labelling system to help consumers Extremely popular among consumers • Downloaded by over 120,000 users in the first month • Number one application in the Apple iTunes store for the first week; • Apple iTunes 4+ star rating; ‘App of the Week’ in several publications • Foodswitch downloaded by more than 450,000 Australians Huge role in consumer engagement • Downloads • Crowd sourcing data 42 GLOBAL OVERVIEW WHERE TO NEXT? 43 INFORMAS - International Network for Food and Obesity/NCD Research, Monitoring and Action Support Boyd Swinburn, Univ Auckland (PI) See: Obesity Reviews (September 2013) PROCESSES ORGANISATIONS INFORMAS module structure Public sector policies and actions Private sector policies and actions How much progress have (international, national, state and local) governments made towards good practice in improving food environments and implementing obesity/NCDs prevention policies and actions? (University of Auckland) How are private sector organisations affecting food environments and influencing obesity/NCDs prevention efforts? (Sacks, Deakin University) FOOD ENVIRONMENTS IMPACTS POPULATIONS OUTCOMES Food composition What is the nutrient composition of foods and nonalcoholic beverages? (Neal, The George Institute) Food labelling Food marketing Food provision What healthrelated labelling is present on foods and nonalcoholic beverages? (Rayner, University of Oxford) What is the exposure and power of promotion of unhealthy foods and non-alcoholic beverages to different population groups? (Kelly, University of Wollongong) What is the nutritional quality of foods and non-alcoholic beverages provided in different settings (eg. schools, hospitals, workplaces)? (L’Abbe, University of Toronto) Food retail Food prices Food trade & investment What is the availability of healthy and unhealthy foods and non-alcoholic beverages in communities and within retail outlets? (University of Auckland) What is the relative price and affordability of ‘less healthy’ compared with ‘healthy’ diets, meals & foods? (Lee, Queensland University of Technology) What are the impacts of trade and investment agreements on the healthiness of food environments (Friel, Australian National University) Population diet Physiological & metabolic risk factors Health outcomes What is the quality of the diet of different population groups? (Montiero, University of Sao Paulo) What are the burdens of obesity and other risk factors? (WHO) What are burdens of NCD morbidity and mortality? (WHO) 45 Global Food Monitoring Group 30 + Countries involved 13 are countries in The Americas •Argentina •Australia •Bangladesh •Barbados •Brazil •Canada •Chile •China •Costa Rica •Cuba •Ecuador •Fiji •France •Guam •Guatemala •India •Malaysia •Mexico •Mongolia •New Zealand •Panama •Peru •Singapore •Solomon Islands •South Africa •Spain •The Netherlands •Tonga •UK •USA 46 Branded food products currently in global food database Country Number of products Australia 60,000+ New Zealand 14,192 Costa Rica 5,246 Argentina 2,408 Canada 26,500+ China 14,287 India 7,122 UK 8,500 (+80,000 Brandbank) Fiji 1,500 TOTAL 149,755 (+80,000 Brandbank) 47 Thank You/Questions Funding Acknowledgements Research Team: JoAnne Arcand, PhD, RD Mary Scourboutakos, BSc Christina Wong, MSc Alyssa Schermel, MSc Teri Emrich, MPH, RD Chelsea Murray, BSc Mavra Ahmed, MSc Mahsa Jessri, MSc Sheida Noorhosseini, BSc Jodi Bernstein, MPH E.W. McHenry Endowed Chair (M. L’Abbe) Collaborators Doug Manuel, OHRI, ICES Boyd Swinburn, U Auckland, NZ Bruce Neal, George Inst, U Sydney Adriana Blanco-Meltzer, INCENSA Marsha Sharpe, Dietitians Canada Wendy Lou, UofT Ying Qi, MSc, UofT Spencer Henson, U Guelph Julio Mendoza, U Guelph Mike Rayner, U Oxford, UK Laurette Dube. McGill David Buckeridge, McGill Elizabeth Mansfield, Health Canada Mary R. L’Abbe, PhD Department of Nutritional Sciences Faculty of Medicine, University of Toronto mary.labbe@utoronto.ca